Crypto mining power supply modification, No more burnt Sata riser cables, melted wires, safer

When I moved over my RX5700 XT to my smaller mining rig I forgot the AMD card draw allot more power from the riser. I had extra 6+2 PCIe cables laying around so I decied to remove the Molex and Sata connectors from the power supply motherboard. The wires melted because I'm pulling to too much current through small gauge wire. No I have 6 pin cables soldered directly to the PCB
Power supply tester in this video
https://www.amazon.com/gp/product/B076CLNP/ref=as_li_tl?ie=UTF8&tag=fintechcomm0f-20&camp=1789&creative=9325&linkCode=as2&creativeAS=B076CLNP&linkId=b58895caa7914b3650b7bfbf2531b7c5